Table of how the spinner speed affects the TAP Blue backing layer thickness.

NOTE: this is for un-thinned TAP Blue.

RPM Backing layer thickness [um]
1400 ~150um (Minimum!)
1200 ~200um
900 ~275um -- Sweet spot for thinnest possible while still pulling out of mold
600 ~400um -- Probably sweet spot for making hierarchical structures
<600 FAT

A layer of microwedges was bonded to the top of the DPS by dipping the tips of the DPS in silicone then just dropping them on the back of the microwedges, so that only the very tips are stuck there.

-- AlanAsbeck - 12 Sep 2008

 
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